Task: | Spiraali |
Sender: | cowperso |
Submission time: | 2021-10-05 20:33:54 +0300 |
Language: | C++ (C++11) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 15 |
#2 | ACCEPTED | 20 |
#3 | ACCEPTED | 65 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.01 s | 1 | details |
#2 | ACCEPTED | 0.01 s | 2 | details |
#3 | ACCEPTED | 0.01 s | 3 | details |
Code
#include <iostream> #include <algorithm> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); uint64_t n, ntest; cin >> n >> ntest; n /= 2; while (ntest--) { uint64_t x, y; cin >> y >> x; --x; --y; uint64_t xdist = min(x, 2*n - x - 1); uint64_t ydist = min(y, 2*n - y - 1); uint64_t kierros = n - min(xdist, ydist); uint64_t tulos = 4*(n*n - kierros*kierros); if (x == n - kierros) tulos += y - x + 1; else if (y == n + kierros - 1) tulos += 4*kierros + x - y - 1; else if (x == n + kierros - 1) tulos += 4*kierros + x - y - 1; else if (y == n - kierros) tulos += 8*kierros + y - x - 3; cout << tulos << '\n'; } }
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
10 100 1 1 1 2 1 3 1 4 ... |
correct output |
---|
1 36 35 34 33 ... |
user output |
---|
1 36 35 34 33 ... Truncated |
Test 2
Group: 2
Verdict: ACCEPTED
input |
---|
1000 1000 371 263 915 322 946 880 53 738 ... |
correct output |
---|
773533 312166 206053 200080 593922 ... |
user output |
---|
773533 312166 206053 200080 593922 ... Truncated |
Test 3
Group: 3
Verdict: ACCEPTED
input |
---|
1000000000 1000 177757853 827347032 409613589 419171337 739269360 256524697 328695530 896842209 ... |
correct output |
---|
571375684522141210 967321186816598569 762879105851175000 370065046779516790 936897883750373771 ... |
user output |
---|
571375684522141210 967321186816598569 762879105851175000 370065046779516790 93689788375037 ... Truncated |